meaning that something or somebody is wrong.
Background: On the popular hit tv show, Scrubs, Dr. Perry Cox always expresses that John Dorian (J.D.) is always wrong. Cox got tired of saying wrong to J.D, so he decided to use J.D.'s last name, Dorian, to say that someone is wrong.
You're so Dorian.
Dorian, Please try again.
Thats Extremely Dorian.